Jilles Tjoelker 6c0c240366 sh: Fix crash due to uninitialized here-document. ... If an ; or & token was followed by an EOF token, pending here-documents were left uninitialized. Execution would crash, either in the main shell process for literal here-documents or in a child process for expanded here-documents. In the latter case the problem is hard to detect apart from the core dumps and log messages. Side effect: slightly different retries on inputs where EOF is not persistent. Note that tools/regression/bin/sh/parser/heredoc6.0 still causes a similar crash in a child process. The text passed to eval is malformed and should be rejected.		2010-07-25 22:25:52 +00:00
..
bltin	Declare echocmd() and testcmd().	2005-08-13 15:04:30 +00:00
funcs	/*- or .\"- or #- to begin license clauses.	2005-01-10 08:39:26 +00:00
alias.c	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
alias.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
arith_lex.l	sh: Use stalloc for arith variable names.	2010-04-25 20:43:19 +00:00
arith.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
arith.y	sh: Use stalloc for arith variable names.	2010-04-25 20:43:19 +00:00
builtins.def	Use -s to flag POSIX's "special built-in" utilities in builtins.def. Add a	2006-04-02 18:43:33 +00:00
cd.c	sh: On startup of the shell, use PWD from the environment if it is valid.	2010-04-17 14:35:46 +00:00
cd.h	sh: On startup of the shell, use PWD from the environment if it is valid.	2010-04-17 14:35:46 +00:00
error.c	sh: Fix some bugs with backquoted builtins:	2010-01-01 18:17:46 +00:00
error.h	sh: Add some __dead2 to indicate functions that do not return.	2009-12-24 20:55:14 +00:00
eval.c	sh: Recognize "--" in . and exec.	2010-05-28 22:40:24 +00:00
eval.h	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
exec.c	sh: Improve the command builtin:	2010-03-06 16:57:53 +00:00
exec.h	sh: Improve the command builtin:	2010-03-06 16:57:53 +00:00
expand.c	sh: Forget about terminated background processes sooner.	2010-06-29 22:37:45 +00:00
expand.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
histedit.c	sh: Add filename completion.	2010-06-15 21:58:40 +00:00
init.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
input.c	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
input.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
jobs.c	sh: Forget about terminated background processes sooner.	2010-06-29 22:37:45 +00:00
jobs.h	sh: Forget about terminated background processes sooner.	2010-06-29 22:37:45 +00:00
mail.c	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
mail.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
main.c	sh: Recognize "--" in . and exec.	2010-05-28 22:40:24 +00:00
main.h	sh: Do not run callers' exception handlers in subshells.	2009-12-25 20:21:35 +00:00
Makefile	Reduce the WARNS level to avoid a compiler warning about a variable	2007-11-18 01:53:07 +00:00
memalloc.c	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
memalloc.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
miscbltin.c	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
mkbuiltins	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
mkinit.c	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
mknodes.c	sh: Fix crash with empty functions (f() { }) introduced in r196483	2009-08-28 22:41:25 +00:00
mksyntax.c	sh: Partially revert r206146, allowing double-quotes in arithmetic.	2010-04-11 12:24:47 +00:00
mktokens	/*- or .\"- or #- to begin license clauses.	2005-01-10 08:39:26 +00:00
myhistedit.h	sh: Pass TERM changes to libedit.	2010-06-02 19:16:58 +00:00
mystring.c	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
mystring.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
nodes.c.pat	sh: Fix crash with empty functions (f() { }) introduced in r196483	2009-08-28 22:41:25 +00:00
nodetypes	/*- or .\"- or #- to begin license clauses.	2005-01-10 08:39:26 +00:00
options.c	sh: Automatically enable -o emacs in interactive shells with terminals.	2010-04-05 14:15:51 +00:00
options.h	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
output.c	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
output.h	sh: Fix some bugs with backquoted builtins:	2010-01-01 18:17:46 +00:00
parser.c	sh: Fix crash due to uninitialized here-document.	2010-07-25 22:25:52 +00:00
parser.h	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
redir.c	Fix some cases where file descriptors from redirections leak to programs.	2009-11-29 22:33:59 +00:00
redir.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
sh.1	sh: Forget about terminated background processes sooner.	2010-06-29 22:37:45 +00:00
shell.h	- Fix bugs where the value of arithmetic expansion$((...)) was trucated	2008-04-27 20:46:45 +00:00
show.c	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
show.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
TOUR	Correct assorted grammos and typos.	2006-04-16 11:54:01 +00:00
trap.c	trap: do not consider a bad signal name a fatal error.	2009-11-21 20:44:34 +00:00
trap.h	sh: Add some __dead2 to indicate functions that do not return.	2009-12-24 20:55:14 +00:00
var.c	sh: Pass TERM changes to libedit.	2010-06-02 19:16:58 +00:00
var.h	sh: Pass TERM changes to libedit.	2010-06-02 19:16:58 +00:00